公开(公告)号：US11107797B2

公开(公告)日：2021-08-31

申请号：US17002672

申请日：2020-08-25

Applicant: EPISTAR CORPORATION

Inventor： Jui-Hsien Chang ,  Been-Yu Liaw ,  Cheng-Nan Han ,  Min-Hsun Hsieh

IPC: H01L25/075 ,  H05K1/11 ,  H05K3/28 ,  H05K3/30 ,  H01L33/46 ,  H01L33/50 ,  H01L33/62

Abstract: The present application discloses a light-emitting device including a first support structure having a first surface, a plurality of light-emitting elements arranged on the first surface, and a first adhesive layer arranged on the first support structure. Each light-emitting element has a side wall, a bottom surface, a first electrode pad, and a second electrode pad arranged on the bottom surface. The first adhesive layer surrounds the side wall and does not directly contact the bottom surface. The first support structure includes a plurality of through holes located on positions corresponding to the first electrode pad and the second electrode pad.

公开(公告)号：US10529898B2

公开(公告)日：2020-01-07

申请号：US15678885

申请日：2017-08-16

Applicant: Epistar Corporation

Inventor： Cheng-Nan Han ,  Tsung-Xian Lee ,  Min-Hsun Hsieh ,  Hung-Hsuan Chen ,  Hsin-Mao Liu ,  Hsing-Chao Chen ,  Ching San Tao ,  Chih-Peng Ni ,  Tzer-Perng Chen ,  Jen-Chau Wu ,  Masafumi Sano ,  Chih-Ming Wang

IPC: H01L33/50 ,  H01L33/58 ,  H01L33/62 ,  H01L33/38 ,  H01L33/44 ,  H01L33/46 ,  H01L33/54 ,  H01L33/64

Abstract: An optoelectronic element includes an optoelectronic unit, a first metal layer, a second metal layer, a conductive layer and a transparent structure. The optoelectronic unit has a central line in a top view, a top surface, and a bottom surface. The second metal layer is formed on the top surface, and has an extension portion crossing over the central line and extending to the first metal layer. The conductive layer covers the first metal layer and the extension portion. The transparent structure covers the bottom surface without covering the top surface.

公开(公告)号：US10756067B2

公开(公告)日：2020-08-25

申请号：US15881401

申请日：2018-01-26

Applicant: EPISTAR CORPORATION

Inventor： Jui-Hsien Chang ,  Been-Yu Liaw ,  Cheng-Nan Han ,  Min-Hsun Hsieh

IPC: H01L25/075 ,  H05K1/11 ,  H05K3/28 ,  H05K3/30 ,  H01L33/46 ,  H01L33/50 ,  H01L33/62

Abstract: The present application discloses a light-emitting device including a first support structure having a first surface, a plurality of light-emitting elements arranged on the first surface, and a first adhesive layer arranged on the first support structure. Each light-emitting element has a side wall, a bottom surface, a first electrode pad, and a second electrode pad arranged on the bottom surface. The first adhesive layer surrounds the side wall and does not directly contact the bottom surface. The first support structure includes a plurality of through holes located on positions corresponding to the first electrode pad and the second electrode pad.

公开(公告)号：USD710811S1

公开(公告)日：2014-08-12

申请号：US29462785

申请日：2013-08-08

Applicant: Epistar Corporation

Designer： Hsing-Chao Chen ,  Hung-Hsuan Chen ,  Masafumi Sano ,  Cheng-Nan Han ,  Chien-Liang Liu

公开(公告)号：US09917075B2

公开(公告)日：2018-03-13

申请号：US14567318

申请日：2014-12-11

Applicant: EPISTAR CORPORATION

Inventor： Jui-Hsien Chang ,  Been-Yu Liaw ,  Cheng-Nan Han ,  Min-Hsun Hsieh

IPC: H01L33/58 ,  H01L25/075 ,  H05K1/11 ,  H05K3/28 ,  H05K3/30 ,  H01L33/46 ,  H01L33/50 ,  H01L33/62

CPC classification number: H01L25/0753 ,  H01L33/46 ,  H01L33/505 ,  H01L33/62 ,  H01L2224/16225 ,  H05K1/113 ,  H05K3/284 ,  H05K3/305 ,  H05K2201/10106 ,  H05K2201/10113 ,  H05K2201/2054 ,  H05K2203/1461

Abstract: The present application discloses a light-emitting device including a first support structure having a first surface, a plurality of light-emitting elements arranged on the first surface, and a first adhesive layer arranged on the first support structure. Each light-emitting element has a side wall, a bottom surface, a first electrode pad, and a second electrode pad arranged on the bottom surface. The first adhesive layer surrounds the side wall and does not directly contact the bottom surface. The first support structure includes a plurality of through holes located on positions corresponding to the first electrode pad and the second electrode pad.

公开(公告)号：US09893244B2

公开(公告)日：2018-02-13

申请号：US14858477

申请日：2015-09-18

Applicant: EPISTAR CORPORATION

Inventor： Cheng-Nan Han ,  Tsung-Xian Lee ,  Min-Hsun Hsieh ,  Hung-Hsuan Chen ,  Hsin-Mao Liu ,  Hsing-Chao Chen ,  Ching San Tao ,  Chih-Peng Ni ,  Tzer-Perng Chen ,  Jen-Chau Wu ,  Masafumi Sano ,  Chih-Ming Wang

IPC: H01L33/50 ,  H01L33/58 ,  H01L33/62 ,  H01L33/38 ,  H01L33/44 ,  H01L33/46 ,  H01L33/54 ,  H01L33/64

CPC classification number: H01L33/502 ,  H01L21/568 ,  H01L33/38 ,  H01L33/387 ,  H01L33/44 ,  H01L33/46 ,  H01L33/50 ,  H01L33/54 ,  H01L33/58 ,  H01L33/62 ,  H01L33/647 ,  H01L2224/04105 ,  H01L2224/19 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2224/73267 ,  H01L2224/9222 ,  H01L2933/005 ,  H01L2933/0066 ,  H01L2924/00014

Abstract: An optoelectronic element includes an optoelectronic unit, a first metal layer, a second metal layer, a conductive layer and a transparent structure. The optoelectronic unit has a central line in a top view, a top surface, and a bottom surface. The second metal layer is formed on the top surface, and has an extension portion crossing over the central line and extending to the first metal layer. The conductive layer covers the first metal layer and the extension portion. The transparent structure covers the bottom surface without covering the top surface.

公开(公告)号：USD780135S1

公开(公告)日：2017-02-28

申请号：US29543837

申请日：2015-10-28

Applicant: EPISTAR CORPORATION

Designer： Hsing-Chao Chen ,  Hung-Hsuan Chen ,  Masafumi Sano ,  Cheng-Nan Han ,  Chien-Liang Liu

公开(公告)号：US09412917B2

公开(公告)日：2016-08-09

申请号：US14680631

申请日：2015-04-07

Applicant: Epistar Corporation

Inventor： Cheng-Nan Han ,  Yih-Hua Renn

IPC: H01L29/88 ,  H01L29/861 ,  H01L33/50 ,  F21K99/00 ,  H01L33/64 ,  H01L25/075

CPC classification number: H01L33/505 ,  F21K9/00 ,  F21K9/232 ,  F21Y2103/10 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/641 ,  H01L2224/18 ,  H01L2224/24 ,  H01L2224/24137 ,  H01L2224/73267 ,  H01L2224/82 ,  H01L2224/92244 ,  H01L2924/15156

Abstract: This disclosure discloses a light-emitting device. The light-emitting device includes a transparent substrate with a recess and an upper surface; a wavelength converting layer covering the recess and the upper surface of the transparent substrate; and a light-emitting diode arranged in the recess and over the wavelength converting layer.

Abstract translation: 本公开公开了一种发光装置。 发光装置包括具有凹部和上表面的透明基板; 覆盖所述凹部和所述透明基板的上表面的波长转换层; 以及布置在凹部中并在波长转换层上方的发光二极管。

公开(公告)号：US10686106B2

公开(公告)日：2020-06-16

申请号：US15973091

申请日：2018-05-07

Applicant: Epistar Corporation

Inventor： Cheng-Nan Han ,  Tsung-Xian Lee ,  Min-Hsun Hsieh ,  Hung-Hsuan Chen ,  Hsin-Mao Liu ,  Hsing-Chao Chen ,  Ching-San Tao ,  Chih-Peng Ni ,  Tzer-Perng Chen ,  Jen-Chau Wu

IPC: H01L33/58 ,  H01L33/38 ,  H01L33/46 ,  H01L33/44 ,  H01L33/20 ,  H01L23/00 ,  H01L33/48

Abstract: The disclosure discloses an optoelectronic element comprising: an optoelectronic unit comprising a first metal layer, a second metal layer, and an outermost lateral surface; an insulating layer having a first portion overlapping the optoelectronic unit and extending beyond the lateral surface, and a second portion separated from the first portion in a cross-sectional view; and a first conductive layer formed on the insulating layer.

公开(公告)号：USD744965S1

公开(公告)日：2015-12-08

申请号：US29496938

申请日：2014-07-18

Applicant: EPISTAR CORPORATION

Designer： Hsing-Chao Chen ,  Hung-Hsuan Chen ,  Masafumi Sano ,  Cheng-Nan Han ,  Chien-Liang Liu